IRON HYDROXY INTERLAYERS IN SOIL CLAYSINGLETON PC; HARWARD ME.1971; SOIL SCI. SOC. AMER., PROC.; U.S.A.; 1971, VOL. 35, NUM. 0005, P. 838 A 842Serial Issue

INFLUENCE OF SOIL MOISTURE ON SMECTITE FORMATION IN SOILS DERIVED FROM SERPENTINITE = INFLUENCE DE L'HUMIDITE DU SOL SUR LA FORMATION DE SMECTITE DANS DES SOLS SUR SERPENTINITEISTOK JD; HARWARD ME.1982; SOIL SCI. SOC. AM. J.; ISSN 0361-5995; USA; DA. 1982-10; VOL. 46; NO 5; PP. 1106-1108; BIBL. 10 REF.; 1 TAB. ; ILL.Article

TRACE ELEMENT CORRELATION OF VOLCANIC ASH SOILS.BORCHARDT GA; HARWARD ME.1971; SOIL SCI. SOC. AMER., PROC.; USA; 1971, VOL. 35, NUM. 0004, P. 626 A 631Miscellaneous

WEATHERING AND AUTHIGENIC HALLOYSITE IN SOIL DEVELOPED IN MAZAMA ASH.DUDAS MJ; HARWARD ME.1975; SOIL. SCI. SOC. AMER., PROC.; U.S.A.; 1975, VOL. 39, NUM. 0003, P. 561 A 566Serial Issue

TRACE ELEMENT CORRELATION OF VOLCANIC ASH SOILS.BORCHARDT GA; HARWARD ME.1971; SOIL SCI.; USA; 1971(8), VOL. 35, NUM. 0004, P. 626 A 631Miscellaneous

SWELLING PROPERTIES OF SYNTHETIC SMECTITES IN RELATION TO LATTICE SUBSTITUTIONS.HARWARD ME; BRINDLEY GW.1966; INTERNATION. SER. MONOGR. EARTH SCI; GBR; 1966, P. 209 A 222Miscellaneous

IDENTIFICATION OF DACITIC TEPHRA BY ACTIVATION ANALYSIS OF THEIR PRIMARY MINERAL PHENOCRYSTS.DUDAS MJ; HARWARD ME; SCHMITT RA et al.1973; QUATERN. RES.; U.S.A.; 1973, VOL. 3, NUM. 0002, P. 307 A 315Serial Issue

CORRELATION OF VOLCANIC ASH DEPOSITS BY ACTIVATION ANALYSIS OF GLASS SEPARATESBORCHARDT GA; HARWARD ME; SCHMITT RA et al.1971; QUATERN. RES.; U.S.A.; 1971, VOL. 1, NUM. 0002, P. 247 A 260Serial Issue

TRACE ELEMENT CONCENTRATION IN AMORPHOUS CLAYS OF VOLCANIC ASH SOILS IN OREGON.BORCHARDT GA; HARWARD ME; KNOX EG et al.1971; CLAYS CLAY MINER.; GBR; 1971, VOL. 19, NUM. 0006, P. 375 A 382Miscellaneous

VESICULAR PORES OF PUMICE BY MERCURY INTRUSION.BORCHARDT GA; THEISEN AA; HARWARD ME et al.1968; SOIL SCI. SOC. AMER., PROC.; USA; 1968, VOL. 32, NUM. 0005, P. 735 A 737Miscellaneous

FACTORS AFFECTING MASS MOVEMENT OF FOUR SOILS IN THE WESTERN CASCADES OF OREGONPAETH RC; HARWARD ME; KNOX EG et al.1971; SOIL SCI. SOC. AMER., PROC.; U.S.A.; 1971, VOL. 35, NUM. 0006, P. 943 A 947Serial Issue

NEUTRON ACTIVATION FOR DISTINGUISHING CASCADE RANGE PYROCLASTICS.THEISEN AA; BORCHARDT GA; HARWARD ME et al.1968; SCIENCE; USA; 1968(9), VOL. 161, NUM. 3845, P. 1009 A 1011Miscellaneous